
.container {
    padding: 0.625rem;
    background-color: #f5f5f5;
    min-height: 100vh;
}
.question-card {
    background-color: #fff;
    border-radius: 0.375rem;
    padding: 0.9375rem;
}
.question-title {
    margin-bottom: 0.9375rem;
}
.title-text {
    font-size: 1rem;
    color: #333;
    line-height: 1.5;
}
.question-image {
    width: 100%;
    height: 9.375rem;
    margin-bottom: 0.9375rem;
}
.options-list {
    margin-bottom: 1.25rem;
}
.option-item {
    font-size: 0.875rem;
    color: #666;
    line-height: 1.5;
    padding: 0.625rem;
    border: 0.0625rem solid #eee;
    border-radius: 0.25rem;
    margin-bottom: 0.625rem;
}
.option-item.selected {
    background-color: #e1f3ff;
    border-color: #40a9ff;
}
.option-item.correct {
    background-color: #f6ffed;
    border-color: #52c41a;
}
.option-item.wrong {
    background-color: #fff1f0;
    border-color: #ff4d4f;
}
.action-buttons {
    margin-bottom: 0.9375rem;
}
.btn {
    width: 100%;
    height: 2.5rem;
    line-height: 2.5rem;
    text-align: center;
    border-radius: 0.25rem;
    font-size: 0.875rem;
}
.btn.submit {
    background-color: #40a9ff;
    color: #fff;
}
.btn.next {
    background-color: #52c41a;
    color: #fff;
}
.answer-analysis {
    border-top: 0.0625rem solid #eee;
    padding-top: 0.9375rem;
}
.analysis-title {
    font-size: 0.875rem;
    color: #333;
    font-weight: bold;
    margin-bottom: 0.625rem;
}
.analysis-content {
    font-size: 0.875rem;
    color: #666;
    line-height: 1.5;
}
